Letters patent
[经] 专利证, 特许证
🧩 词语组成解析
letters
[[letəz]]
n. 字母；书信；读者投书栏（letter的复数）
patent
['pætnt]
n. 专利;专利品;专利权;专利证;
adj. 专利的;显然，显露;明摆着的;
vt. 获得…专利，给予…专利权;取得专利权;
🗣️ 情景例句
What guarantee do I have that it won't break down easily?
有什么保障它不会轻易出故障？
Excuse me, would you give me a hand?
对不起，你能帮我个忙吗？
It's time to get down to business now.
是进入正题的时候啦。